cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A256577 Sum_{k>=0} (d_k)^(k+1)*10^k, where Sum_{k>=0} (d_k)*10^k is the decimal expansion of n.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12
13 13
14 14
15 15
16 16
17 17
18 18
19 19
20 40
21 41
22 42
23 43
24 44
25 45
26 46
27 47
28 48
29 49
30 90
31 91
32 92
33 93
34 94
35 95
36 96
37 97
38 98
39 99
40 160
41 161
42 162
43 163
44 164
45 165
46 166
47 167
48 168
49 169
50 250
51 251
52 252
53 253
54 254
55 255
56 256
57 257
58 258
59 259
60 360
61 361
62 362
63 363
64 364
65 365
66 366
67 367
68 368
69 369
70 490

List of values

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 490]